Products | Digitizers and Recorders | GeoSIG GSR-12 / GSR-16

Products

Digitizers and Recorders

GeoSIG GSR-12 / GSR-16

The GSR-12/16 is an acceleration data acquisition system that represents the state of the art technology in earthquake monitoring. In combination with the high performance e.g. Servo (Force Balance) Accelerometer the GSR-12/16 brings a 72/96 dB dynamic range.

The sensor signals are captured by an A/D converter and digitally filtered to increase accuracy and to provide stable performance. Various parameter settings allow you to configure the GSR-12/16 very simply and specifically to your desired requirements.

A variety of trigger conditions can be selected to start data capture into a Solid State Memory Bank (SRAM) for later analysis. Recorded data can be conveniently transferred to the central station using the serial interface (PC/RS-232 port or modem).

Transferring data to PC while recording is possible and can be done also via modem. Optionally available is the dial-up system that allows the GSR to call automatically a predefined telephone number after an event has been recorded.

A comprehensive package of advanced, menu-driven analysis software is available. GeoDAS is included with the GSR-12/16 and can be used on-site for a first impression of the recorded data. GeoDAS Data Analysis Package is a dedicated evaluation program especially designed by GeoSIG for earthquake and civil engineering data analysis. It contains all necessary functions and performances for detailed evaluation in the frequency domain functions (FFT, Power Spectrum, Response Spectrum). Additional include integration (acceleration-velocity and velocity-displacement), CAV (Cumulated Absolute Velocity), Space (Rotation, Display) and various data filters.

The GSR-12/16 is the ideal compact and most cost effective 12 and 16 Bit approach.

Data Sheet
Manual